OFFSET
1,1
COMMENTS
Sequence contains many semiprimes of the form p(m)*p(m+1). Only 6 of the first 200 semiprimes of this form are not terms, those where m is in {15, 37, 99, 100, 121, 197}.
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Ivan N. Ianakiev, Aug 26 2020
STATUS
approved